def get_kickstart_network_data(ifcfg,
nm_client,
network_data_class,
root_path=""):
"""Get kickstart data from ifcfg object.
:param ifcfg: ifcfg file object
:type ifcfg: IfcfgFile
:param nm_client: instance of NetworkManager client
:type nm_client: NM.Client
:param network_data_class: pykickstart network command data class
:type: pykickstart BaseData
:param root_path: optional root path for ifcfg files to be updated
:type root_path: str
:returns: network_data object corresponding to the ifcfg object
:rtype: network_data_class object instance
"""
ifcfg.read()
kwargs = {}
# no network command for non-virtual device slaves
if ifcfg.get("TYPE") not in ("Bond",
"Team") and ifcfg.get("DEVICETYPE") != "Team":
if ifcfg.get("MASTER") or ifcfg.get("TEAM_MASTER") or ifcfg.get(
"BRIDGE"):
return None
# no support for wireless
if ifcfg.get("TYPE") == "Wireless":
return None
# ipv4 and ipv6
if ifcfg.get("ONBOOT") and ifcfg.get("ONBOOT") == "no":
kwargs["onboot"] = False
if ifcfg.get('MTU') and ifcfg.get('MTU') != "0":
kwargs["mtu"] = ifcfg.get('MTU')
# ipv4
if not ifcfg.get('BOOTPROTO'):
kwargs["noipv4"] = True
else:
if util.lowerASCII(ifcfg.get('BOOTPROTO')) == 'dhcp':
kwargs["bootProto"] = "dhcp"
if ifcfg.get('DHCPCLASS'):
kwargs["dhcpclass"] = ifcfg.get('DHCPCLASS')
elif ifcfg.get('IPADDR'):
kwargs["bootProto"] = "static"
kwargs["ip"] = ifcfg.get('IPADDR')
netmask = ifcfg.get('NETMASK')
prefix = ifcfg.get('PREFIX')
if not netmask and prefix:
netmask = prefix2netmask(int(prefix))
if netmask:
kwargs["netmask"] = netmask
# note that --gateway is common for ipv4 and ipv6
if ifcfg.get('GATEWAY'):
kwargs["gateway"] = ifcfg.get('GATEWAY')
elif ifcfg.get('IPADDR0'):
kwargs["bootProto"] = "static"
kwargs["ip"] = ifcfg.get('IPADDR0')
prefix = ifcfg.get('PREFIX0')
if prefix:
netmask = prefix2netmask(int(prefix))
kwargs["netmask"] = netmask
# note that --gateway is common for ipv4 and ipv6
if ifcfg.get('GATEWAY0'):
kwargs["gateway"] = ifcfg.get('GATEWAY0')
# ipv6
if not ifcfg.get('IPV6INIT') or ifcfg.get('IPV6INIT') == "no":
kwargs["noipv6"] = True
else:
if ifcfg.get('IPV6_AUTOCONF') in ("yes", ""):
kwargs["ipv6"] = "auto"
else:
if ifcfg.get('IPV6ADDR'):
kwargs["ipv6"] = ifcfg.get('IPV6ADDR')
if ifcfg.get('IPV6_DEFAULTGW') \
and ifcfg.get('IPV6_DEFAULTGW') != "::":
kwargs["ipv6gateway"] = ifcfg.get('IPV6_DEFAULTGW')
if ifcfg.get('DHCPV6C') == "yes":
kwargs["ipv6"] = "dhcp"
# ipv4 and ipv6
dnsline = ''
for key in ifcfg.info.keys():
if util.upperASCII(key).startswith('DNS'):
if dnsline == '':
dnsline = ifcfg.get(key)
else:
dnsline += "," + ifcfg.get(key)
if dnsline:
kwargs["nameserver"] = dnsline
if ifcfg.get("ETHTOOL_OPTS"):
kwargs["ethtool"] = ifcfg.get("ETHTOOL_OPTS")
if ifcfg.get("ESSID"):
kwargs["essid"] = ifcfg.get("ESSID")
# hostname
if ifcfg.get("DHCP_HOSTNAME"):
kwargs["hostname"] = ifcfg.get("DHCP_HOSTNAME")
iface = ifcfg.get("DEVICE")
if not iface:
hwaddr = ifcfg.get("HWADDR")
if hwaddr:
iface = get_iface_from_hwaddr(nm_client, hwaddr)
if iface:
kwargs["device"] = iface
# bonding
# FIXME: dracut has only BOND_OPTS
if ifcfg.get("BONDING_MASTER") == "yes" or ifcfg.get("TYPE") == "Bond":
slaves = sorted(
get_slaves_from_ifcfgs(
nm_client,
"MASTER",
[ifcfg.get("DEVICE"), ifcfg.get("UUID")],
root_path=root_path))
if slaves:
kwargs["bondslaves"] = ",".join(iface for iface, uuid in slaves)
bondopts = ifcfg.get("BONDING_OPTS")
if bondopts:
sep = ","
if sep in bondopts:
sep = ";"
kwargs["bondopts"] = sep.join(bondopts.split())
# vlan
if ifcfg.get("VLAN") == "yes" or ifcfg.get("TYPE") == "Vlan":
physdev = ifcfg.get("PHYSDEV")
if len(physdev) == NM_CONNECTION_UUID_LENGTH:
physdev = get_iface_from_connection(nm_client, physdev)
kwargs["device"] = physdev
kwargs["vlanid"] = ifcfg.get("VLAN_ID")
interface_name = ifcfg.get("DEVICE")
default_name = default_ks_vlan_interface_name(kwargs["device"],
kwargs["vlanid"])
if interface_name and interface_name != default_name:
kwargs["interfacename"] = interface_name
# bridging
if ifcfg.get("TYPE") == "Bridge":
slaves = sorted(
get_slaves_from_ifcfgs(
nm_client,
"BRIDGE",
[ifcfg.get("DEVICE"), ifcfg.get("UUID")],
root_path=root_path))
if slaves:
kwargs["bridgeslaves"] = ",".join(iface for iface, uuid in slaves)
bridgeopts = ifcfg.get("BRIDGING_OPTS").replace('_', '-').split()
if ifcfg.get("STP"):
bridgeopts.append("%s=%s" % ("stp", ifcfg.get("STP")))
if ifcfg.get("DELAY"):
bridgeopts.append("%s=%s" % ("forward-delay", ifcfg.get("DELAY")))
if bridgeopts:
kwargs["bridgeopts"] = ",".join(bridgeopts)
nd = network_data_class(**kwargs)
# teaming
if ifcfg.get("TYPE") == "Team" or ifcfg.get("DEVICETYPE") == "Team":
slaves = sorted(
get_slaves_from_ifcfgs(
nm_client,
"TEAM_MASTER",
[ifcfg.get("DEVICE"), ifcfg.get("UUID")],
root_path=root_path))
for iface, uuid in slaves:
team_port_cfg = get_team_port_config_from_connection(
nm_client, uuid)
nd.teamslaves.append((iface, team_port_cfg))
teamconfig = get_team_config_from_connection(nm_client,
ifcfg.get("UUID"))
if teamconfig:
nd.teamconfig = teamconfig
return nd
def get_kickstart_network_data(ifcfg, nm_client, network_data_class, root_path=""):
"""Get kickstart data from ifcfg object.
:param ifcfg: ifcfg file object
:type ifcfg: IfcfgFile
:param nm_client: instance of NetworkManager client
:type nm_client: NM.Client
:param network_data_class: pykickstart network command data class
:type: pykickstart BaseData
:param root_path: optional root path for ifcfg files to be updated
:type root_path: str
:returns: network_data object corresponding to the ifcfg object
:rtype: network_data_class object instance
"""
ifcfg.read()
kwargs = {}
# no network command for non-virtual device slaves
if ifcfg.get("TYPE") not in ("Bond", "Team") and ifcfg.get("DEVICETYPE") != "Team":
if ifcfg.get("MASTER") or ifcfg.get("TEAM_MASTER") or ifcfg.get("BRIDGE"):
return None
# no support for wireless
if ifcfg.get("TYPE") == "Wireless":
return None
# ipv4 and ipv6
if ifcfg.get("ONBOOT") and ifcfg.get("ONBOOT") == "no":
kwargs["onboot"] = False
if ifcfg.get('MTU') and ifcfg.get('MTU') != "0":
kwargs["mtu"] = ifcfg.get('MTU')
# ipv4
if not ifcfg.get('BOOTPROTO'):
kwargs["noipv4"] = True
else:
if util.lowerASCII(ifcfg.get('BOOTPROTO')) == 'dhcp':
kwargs["bootProto"] = "dhcp"
if ifcfg.get('DHCPCLASS'):
kwargs["dhcpclass"] = ifcfg.get('DHCPCLASS')
elif ifcfg.get('IPADDR'):
kwargs["bootProto"] = "static"
kwargs["ip"] = ifcfg.get('IPADDR')
netmask = ifcfg.get('NETMASK')
prefix = ifcfg.get('PREFIX')
if not netmask and prefix:
netmask = prefix2netmask(int(prefix))
if netmask:
kwargs["netmask"] = netmask
# note that --gateway is common for ipv4 and ipv6
if ifcfg.get('GATEWAY'):
kwargs["gateway"] = ifcfg.get('GATEWAY')
elif ifcfg.get('IPADDR0'):
kwargs["bootProto"] = "static"
kwargs["ip"] = ifcfg.get('IPADDR0')
prefix = ifcfg.get('PREFIX0')
if prefix:
netmask = prefix2netmask(int(prefix))
kwargs["netmask"] = netmask
# note that --gateway is common for ipv4 and ipv6
if ifcfg.get('GATEWAY0'):
kwargs["gateway"] = ifcfg.get('GATEWAY0')
# ipv6
if not ifcfg.get('IPV6INIT') or ifcfg.get('IPV6INIT') == "no":
kwargs["noipv6"] = True
else:
if ifcfg.get('IPV6_AUTOCONF') in ("yes", ""):
kwargs["ipv6"] = "auto"
else:
if ifcfg.get('IPV6ADDR'):
kwargs["ipv6"] = ifcfg.get('IPV6ADDR')
if ifcfg.get('IPV6_DEFAULTGW') \
and ifcfg.get('IPV6_DEFAULTGW') != "::":
kwargs["ipv6gateway"] = ifcfg.get('IPV6_DEFAULTGW')
if ifcfg.get('DHCPV6C') == "yes":
kwargs["ipv6"] = "dhcp"
# ipv4 and ipv6
dnsline = ''
for key in ifcfg.info.keys():
if util.upperASCII(key).startswith('DNS'):
if dnsline == '':
dnsline = ifcfg.get(key)
else:
dnsline += "," + ifcfg.get(key)
if dnsline:
kwargs["nameserver"] = dnsline
if ifcfg.get("ETHTOOL_OPTS"):
kwargs["ethtool"] = ifcfg.get("ETHTOOL_OPTS")
if ifcfg.get("ESSID"):
kwargs["essid"] = ifcfg.get("ESSID")
# hostname
if ifcfg.get("DHCP_HOSTNAME"):
kwargs["hostname"] = ifcfg.get("DHCP_HOSTNAME")
iface = ifcfg.get("DEVICE")
if not iface:
hwaddr = ifcfg.get("HWADDR")
if hwaddr:
iface = get_iface_from_hwaddr(nm_client, hwaddr)
if iface:
kwargs["device"] = iface
# bonding
# FIXME: dracut has only BOND_OPTS
if ifcfg.get("BONDING_MASTER") == "yes" or ifcfg.get("TYPE") == "Bond":
slaves = sorted(get_slaves_from_ifcfgs(nm_client,
"MASTER",
[ifcfg.get("DEVICE"), ifcfg.get("UUID")],
root_path=root_path))
if slaves:
kwargs["bondslaves"] = ",".join(iface for iface, uuid in slaves)
bondopts = ifcfg.get("BONDING_OPTS")
if bondopts:
sep = ","
if sep in bondopts:
sep = ";"
kwargs["bondopts"] = sep.join(bondopts.split())
# vlan
if ifcfg.get("VLAN") == "yes" or ifcfg.get("TYPE") == "Vlan":
physdev = ifcfg.get("PHYSDEV")
if len(physdev) == NM_CONNECTION_UUID_LENGTH:
physdev = get_iface_from_connection(nm_client, physdev)
kwargs["device"] = physdev
kwargs["vlanid"] = ifcfg.get("VLAN_ID")
interface_name = ifcfg.get("DEVICE")
if interface_name and interface_name != default_ks_vlan_interface_name(kwargs["device"], kwargs["vlanid"]):
kwargs["interfacename"] = interface_name
# bridging
if ifcfg.get("TYPE") == "Bridge":
slaves = sorted(get_slaves_from_ifcfgs(nm_client,
"BRIDGE",
[ifcfg.get("DEVICE"), ifcfg.get("UUID")],
root_path=root_path))
if slaves:
kwargs["bridgeslaves"] = ",".join(iface for iface, uuid in slaves)
bridgeopts = ifcfg.get("BRIDGING_OPTS").replace('_', '-').split()
if ifcfg.get("STP"):
bridgeopts.append("%s=%s" % ("stp", ifcfg.get("STP")))
if ifcfg.get("DELAY"):
bridgeopts.append("%s=%s" % ("forward-delay", ifcfg.get("DELAY")))
if bridgeopts:
kwargs["bridgeopts"] = ",".join(bridgeopts)
nd = network_data_class(**kwargs)
# teaming
if ifcfg.get("TYPE") == "Team" or ifcfg.get("DEVICETYPE") == "Team":
slaves = sorted(get_slaves_from_ifcfgs(nm_client,
"TEAM_MASTER",
[ifcfg.get("DEVICE"), ifcfg.get("UUID")],
root_path=root_path))
for iface, uuid in slaves:
team_port_cfg = get_team_port_config_from_connection(nm_client, uuid)
nd.teamslaves.append((iface, team_port_cfg))
teamconfig = get_team_config_from_connection(nm_client, ifcfg.get("UUID"))
if teamconfig:
nd.teamconfig = teamconfig
return nd
